プラズマ・核融合学会
学会関連報告平成16年11月23日（火）日本原子力研究所関係報告
原研・那珂研究所
二宮 博正
１．最近の成果
２．二法人統合の準備状況

1.1 定常先進ᷚᶽᷰ᷁運転ᶊ向ᵰᵾJT-60ᶍ最近ᶍ成果
Japan Atomic Energy Research Institute, Naka Fusion Research Establishment

ASDEX-U

これまで

2004から

パルス幅 (s)1565

BT (T)

4

2.7(60s), 3.3(30s)

NB (MW)

30(10s)14(30s)

LH(MW)

4(10s)

1.7(60s)

EC(MW)

3(10s)

0.3(60s)

JT-60 Aug.’04
JT-60 Feb.’04)*+,-,

JT-60()**+,!"#$%&'(JT-60(2003-,(~2003)

DIII-DJ./10!"#$%&'

65s 放電ᶇ 30s Hᷴ᳐ᷛᶍ達成
Ip flat-top ~ Divertor config. ~ 60 s

E043173, Bt = 2 T
Ip (MA)

0.5050IF (kA) 0-50
1.5ne119-3(10 m )0.502015 s
discharge

P-NB

N-NB

105 PNB (MW)
0PEC (a.u.)

01020

30
40time (s)

50

60

10.5
070

Vl (V)

30

1.2 ITER及びDEMOに向けた工学R＆Dの進展
Japan Atomic Energy Research Institute, Naka Fusion Research Establishmentㇿ䜨䜮䝷䝗䞀䝤㛜Ⓠ

ᅖమቌṢ䝚䝭䝷䜵䝇䝌R&D● ࣓ࢩ࣭ࣖࣜ⿿షᢇ⾙(HIP⁈᥃)● ࣋ࣇࣜ⿿షᢇ⾙(Li 2TiO3)● ቌṢ࣋ࣇࣜ↯ᑏモ㥺 (JMTR)ᰶ⼝ྙᮞᩩ㛜Ⓠ
HFIR Irradiation Exp

Target 2004
~RBRabbit 2009

Design Window for
Reduced Activ ationFerritic/Martensitic
Steel (RAFMS)

RAFMS Database500

PowerPlant
PRESENT

ITER00~2010

Power (MW)Temperature (°C)

1000㞹Ꮔ䜹䜨䜳䝱䝌䝱䝷䜻䜽䝊䝤● 170GHz,● 110GHz
ITER‘02~’04‘00~’02

○★

~’00

~2025
or later(IFMIF)

SS316

50
100
150
200
Neutron Irradiation Damage (dpa), 1MWa/m2~10dpa

Pulse Duration (s)IFMIFࡡࡒࡴࡡR㸛DCavitation property of Li-loop
Cover gas pressure (MPa)Full 3D electomagnetic field
simulation for
RFQ linac

Flow pattern @ 15m/s

CAVITATIONVeloc ity (m/s)

㉰ఎᑙᢇ⾙㛜Ⓠ㧏Ὼ㉰ఎᑙ䜘⏕䛊䛥60kA 㞹Ὦ䝮䞀䝍Demo⏕ Nb3Al ᑙమ䝌䝱䜨䝄䝯䜷䜨䝯䜿䜴䝥䝷䝌⿿ష(JJ1and SS316LN)

1.3 IAEA核融合ᶺ᷽ᷟ᷀᳐会議ᶆᶍ発表
Japan Atomic Energy Research Institute, Naka Fusion Research Establishment

論文数᳃40件
Ჽ実験᳃19件Ჾ理論᳃8件Ჾ工学᳃11件ᲾITER᳃2件
ᲽᲽ内Ჾ主著者ᵫ大学等ᶍ論文᳃ᴪ件᳖下表赤字᳗

2345
64
74

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ll. Ἢெ䛴┘Ⓩ䚭䚭䚭䚭䚭≺❟⾔ᨳἪெ᪝ᮇཋᏄງ◂✪㛜Ⓠᶭᵋ䟺௧ୖ䚸ᶭᵋ䚹䛮䛊䛌䟻䛵䚮ཋᏄງᇱᮇἪ䛱ᇱ䛫䛓䚮ཋᏄງ䛱㛭䛟䜑ᇱ♇Ⓩཀྵ䛹ᚺ⏕䛴◂✪䛮䚮ᰶ⇖ᩩ䜹䜨䜳䝯䜘☔❟䛟䜑䛥䜇䛴㧏㏷ቌṢ⅌➴䛴ᢇ⾙㛜Ⓠ䛮䜘⥪ྙⓏ䚮ゝ⏤Ⓩ䚮ຝ
⋙Ⓩ䛱⾔䛌䛙䛮ཀྵ䛹䚮䛣䛴ᠺᯕ䜘ᬉཀྵ䛟䜑➴䛱䜎䜐䚮ཋᏄງ䛴◂✪䟾㛜Ⓠཀྵ䛹ฺ⏕䛴ಀ㐅䛱ᐞ୙䛟䜑䚯lll. ⤄⧂䚭䚭䚭䚭䝿 ᶭᵋ䛴ᙲဤ䛮䛝䛬⌦஥㛏䚮๧⌦஥㛏䚮⌦஥䚮┐஥䜘⨠䛕䚯䚭䚭䚭䚭䝿 ⌦஥㛏䛵ᩝ㒂⛁Ꮥኬ⮟䛒ཋᏄງጟဤఌ䛴ណぜ䜘⫀䛊䛬௴࿤䛟䜑䚯䚭䚭䚭䚭䝿 ⌦஥㛏䛴௴᭿䛵䟾୯᭿┘ᵾ䛴᭿㛣䛴ᮆ᪝䜄䛭䛮䛝䟾⌦஥䛴௴᭿䛵⌦஥䚭 㛏䛒ᏽ䜇䜑᭿㛣䚮┐஥䛴௴᭿䛵䠄ᖳ䛮䛟䜑䚯䚭䚭䚭䚭䝿 ᶭᵋ䛴ᙲ⫃ဤ䛱䛪䛊䛬䚮⛆ᐠಕᣚ⩇ຸ䜘ㄚ䛝䚮䜅䛰䛝පຸဤぞᏽ䜘⨠䚭 䛕䚯㻕㻑㻔㻃≺❟⾔ᨳἪெ᪝ᮇཋᏄງ◂✪㛜ⓆᶭᵋἪ᱄䛴ᴣさ䟺䠄䟻Japan Atomic Energy Research Institute, Naka Fusion Research Establishment㻕㻑㻔㻃≺❟⾔ᨳἪெ᪝ᮇཋᏄງ◂✪㛜ⓆᶭᵋἪ᱄䛴ᴣさ䟺䠅䟻Japan Atomic Energy Research Institute, Naka Fusion Research Establishment等ཋ◂හ࡚ḗ᭿ゝ⏤᱄ࡡ⥪ᣋフ౮㸝አ㒂フ౮㸞Japan Atomic Energy Research Institute, Naka Fusion Research Establishment᩺Ἢெ䛭䛴஥ᴏ䛴㛜ጙ䛱ྡྷ䛗䚮୯᭿ゝ⏤షᠺ䛴ཤ⩻䛮䛟䜑䛥䜇䚮䚸ཋᏄງ஦Ἢெ䛴⤣ྙ䛱㛭䛟䜑ሒ࿈᭡䚹䛭㏑䛿䜏䜒䛬䛊䜑䚸᩺Ἢெ䛴ᴏຸ䛮䛣䛴᥆㐅䛴᪁ྡྷ䚹ཀྵ䛹᩺Ἢெス❟䛱౿䜑⌟Ἢெ䛱䜎䜑‵ങ᳠ゞ䜘㊻䜄䛎䚮ཋ◂䛑䜏᩺Ἢெ䛾ᘤ䛓⤽䛒䜒䜑䛮᝷ᏽ䛛䜒䜑ධ஥ᴏ䛱䛪䛊䛬䚮⥪ᣋフ౮䛒ᐁ᪃䛛䜒䛥䚯フ౮䛵䚮䠈㒂㛓䛴ᑍ㛓㒂ఌ䛒ス⨠
䛛䜒䚮ᐁ᪃䛛䜒䛥䚯ᰶ⼝ྙ䛱䛪䛊䛬䛵䚮䚸ᰶ⼝ྙ◂✪㛜Ⓠᑍ㛓㒂ఌ䚹䛱䛐䛊䛬フ౮䛛䜒䛥䚯

原研から提示した計画の概要㸾㹉㸺㹇ゝ⏤ฦ㔕ᰶ⼝ྙ࢙ࢾ࣭ࣜ࢟ࡡ⛁ᏕⓏཀྵࡦᢇ⾙Ⓩྊ⬗ᛮࡡᐁッ࣬ᴗහᶭ㛭࡛ࡊ࡙.9*7ᘋスࢅ᥆㐅ࠉඁࡿࡒ◂✪⩽࣬ᢇ⾙⩽ࡡὬ㐭࣬ᐁ᪃ᶭ㛭࡛ࡊ࡙ࢦ࢕ࢹᩒങ࡛ࢦ࢕ࢹᨥᥴᴏຸࢅᐁ᪃⅌ᚨࣈࣚࢫ࣏◂✪㛜Ⓠฦ㔕ᏽᖏ•㧏࣭࣊ࢰ໩◂✪ /9ᏽᖏ㧏࣭࣊ࢰ⿞⨠࣬㧏ຝ⋙ᏽᖏ㧏࣭࣊ࢰ㐘㌹Ἢࡡ☔❟࣬.9*7⇖↕ࣈࣚࢫ࣏ࡡࡒࡴࡡ◂✪࣬.9*7࡫ࡡ▩ㆉࠉெᮞࠉᢇ⾙ࡡᥞ౩ᰶ⼝ྙᕝᏕ◂✪㛜Ⓠฦ㔕ᰶ⼝ྙ࢙ࢾฺ࣭ࣜ࢟⏕࡞ᚪさ࡝⅌ᕝᏕ◂✪
࣬.9*7࡚ࡡᕝᏕモ㥺⏕ቌṢࣇࣚࣤࢢࢴࢹࡡ㛜Ⓠ
࣬ᰶ⼝ྙᮞᩩࡡ㛜Ⓠཀྵࡦᮞᩩ↯ᑏ᪃スࡡᕝᏕスゝ࣬ᰶ⼝ྙᕝᏕᇱ┑◂✪ࡡᙁ໩㸨ฦ㔕࡚ኬᏕ➴࡛㏻ᦘ࣬༝ງࡊࡗࡗ◂✪㛜Ⓠࢅ᥆㐅⤣ྙ࣬ᰶ⼝ྙ࢙ࢾ࣭ࣜ࢟ࠈࢨࢪࢷ࣑ࡡ᪡᭿ᐁ⌟࣬ᰶ⼝ྙ㛜Ⓠࡡ୯ᰶⓏ
ࠈᣈⅤ࢙࣬ࢾ࣭ࣜ࢟ቌಶ⋙㸯㹳࣬⇖↕᫤㛣㸯ᏽᖏ
࣬ᕝᏕᢇ⾙ࠈࢹࣛࢲ࣑ࢗቌṢࠉ⪇ᨲᑏ⥲ᮞᩩ➴